AI USE CASES YOU CAN REUSE.English edition · Individuals, independents, small businesses
Spotted on the web

Orienting the inhabitants of a department towards the right teleprocedure

Use described publicly by Wikit — case study client (18 September 2026), summarised by the desk. Not tested by iadujour.

The result to aim for

The Department of Val-d'Oise (1.25 million inhabitants) has integrated into its portal a sovereign conversational agent who responds in plain language to social assistance, parenting or transport and refers to online approaches.

What was done

According to the case study published by Wikit on 18 September 2026, the Val-d'Oise Information and Digital Systems Directorate wanted to offer a single point of entry available continuously, exceed the limits of the old keyword search engine, considered rigid, and better orientate towards forms and teleprocedures (gateway, financial aid, CDMH). The agent, built on the Wikit Semantics platform and fed by the official documentary base of the community, covers social assistance, parenting support, transport, environment and cultural and associative life. He interprets informally formulated questions, offers direct links to online approaches, including Simplified approaches, and directs to the relevant windows or service where the situation is complex or personal. The RAG architecture restricts responses to sources validated by the DSIN, the hosting is in France on a sovereign cloud, no user data is kept or used to drive models, and the interface aims at RGAA compliance. The DSIN itself adjusts the knowledge base.

Before you start

Tool cited by the source: Wikit Semantics. Fill in the bracketed items: [contenus officiels], [question]. Strip confidential data that is not needed and check your tool’s access terms. Features and plans can change.

The method, in three steps.

  1. Gather the context

    Spot the bracketed items in the prompt ([contenus officiels], [question]) and prepare what they ask for.

  2. Adapt the prompt

    Copy the prompt below, replace the bracketed items, then paste it into the AI assistant you use. The cited tool (Wikit Semantics) is not necessarily available to the public..

  3. Reread before using

    Reread the result, correct it if needed and keep the final decision. Caveats are detailed below.

Your starting point.

Replace the bracketed items, then adapt the proposal to your situation. This prompt is written by the iadujour desk It is not a quotation from the source.

The prompt to customise
You're the guidance assistant for a community. You answer only from the following excerpts: [contenus officiels].

Question of the resident: [question].
Answer in 5 lines maximum, in plain language, with the link to the corresponding online approach.
If the question concerns a complex personal situation or if the extracts are not sufficient, say so and indicate the service or counter to be contacted.

What deserves your attention

The case study does not give published results. A community must itself measure the rate of unanswered questions and wrong directions.
Origin of the case. Use described publicly by Wikit — case study client (18 September 2026).
Proof level: Statement by the tool’s publisher. Source checked on 10 November 2026. Use described by the source, not tested by the desk. Original summary written by iadujour.fr: figures and claims are the source’s; the prompt is a desk proposal, not a quotation.
TO GO FURTHER

Other ideas to put to work.

The whole Public services & local government theme
Public services & local government

Respond to residents 24 hours a day on the website and citizen portal

Asnières-sur-Seine first limited a classic chatbot to three services, then migrated to the general Wikit AI: he answers on the site and the citizen portal, civil status come at the top of the questions, including off-time opening.

Tool: Wikit SemanticsType: Spotted
Public services & local government

Propose a conversational assistant on the new site of a municipality

In Saint-Genis-Laval, Jacky Béjean integrated a Wikit citizen chatbot into the site's redesign: the city compared Mistral and OpenAI, retained OpenAI for the quality of the answers, with data hosted in France.

Tool: Wikit Semantics (OpenAI)Type: Spotted
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